Comet observations table

COMET OBSERVATIONS

Comet/Object	Begin		End		Observer	Observatory	Configuration

28P/Neujmin

Orbital period : 18.43 years

NASA/JPL elements
IAU/MPC elements

Magnitude and Afrho plots

Num	Date [TU]	Julian day -2400000	Comet/Object Name	r (/Sun) [AU]	d (/Earth) [AU]	Pict	Spec	Coma Total mag (m1)	Nuclear mag (m2)	Coma diameter [']	Coma conden sation	Tail length [°]	Tail position angle [°]	Afrho [cm]	Instr diameter [mm]	Instr	m1 aperture radius [']	m2 aperture radius ["]	Obs MPC code	Who

24340	2021 11 08.9	59528.41822	28P/Neujmin	3.048	2.220	-	-	-	16.2	-	-	-	-	-	400	L	-	5.8	A77	jgbosch
24237	2021 10 24.8	59513.39959	28P/Neujmin	2.929	2.238	Pict	-	-	16.8	-	-	-	-	-	400	L	-	5.8	A77	jgbosch
24052	2021 09 30.1	59488.62405	28P/Neujmin	2.738	2.332	Pict	-	-	16.1	-	-	-	-	-	400	L	-	5.8	A77	jgbosch
23703	2021 08 02.1	59429.61151	28P/Neujmin	2.276	2.585	Pict	-	-	17.6	-	-	-	-	-	400	L	-	5.8	A77	fkugel
23553	2021 07 05.0	59401.59565	28P/Neujmin	2.070	2.631	Pict	-	-	15.7	-	-	-	-	-	400	L	-	5.8	A77	fkugel
22128	2020 07 03.1	59034.60747	28P/Neujmin	3.133	2.559	Pict	-	-	17.8	-	-	-	-	-	350	L	-	6	X03	ptraverse
21898	2020 04 15.2	58955.79523	28P/Neujmin	3.743	2.839	Pict	-	-	17.8	-	-	-	-	-	350	L	-	5.6	X03	jlvirlichie